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Finding the Fourth Proportional to 59,877.66, 82,630.08 and 33,022.65

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Solution

The fourth proportional to 59,877.66, 82,630.08 and 33,022.65 is: 45,570.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,877.66 : 82,630.08 = 33,022.65 : x
  2. Step 2: Convert to fraction form
    59,877.66/82,630.08 = 33,022.65/x
  3. Step 3: Cross multiply
    59,877.66x = 82,630.08 × 33,022.65
  4. Step 4: Simplify right side
    59,877.66x = 2,728,664,211.31
  5. Step 5: Solve for x
    x = 2,728,664,211.31/59,877.66
  6. Step 6: Final answer
    x = 45,570.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.